Which Rope Breaks? A Study of Tension Distribution in Multi-Rope Systems
Fuente:
arXiv
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| Autori principali: | , |
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| Natura: | Preprint |
| Pubblicazione: |
2025
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| _version_ | 1866912847657697280 |
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| author | Eskandari-asl, Amir De Luca, Roberto |
| author_facet | Eskandari-asl, Amir De Luca, Roberto |
| contents | We investigate the tension distribution in systems of mass-less ropes under different loading conditions. For a two-rope system, we demonstrate how the breaking scenario depends on the applied force dynamics: rapid pulling causes the lower rope to break, while gradual pulling leads to upper rope failure. Extending to a three-rope Y-shaped configuration, we identify a critical angle $θ_{C}=60^{\circ}$ that determines which rope breaks first. When the angle between the upper ropes exceeds this critical value, the upper ropes fail before the lower one. We further analyze how an attached mass at the junction point modifies this critical angle and establish maximum mass limits for valid solutions. Our results provide practical insights for introductory physics students understanding static forces and system stabilities. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2509_09973 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Which Rope Breaks? A Study of Tension Distribution in Multi-Rope Systems Eskandari-asl, Amir De Luca, Roberto Physics Education Classical Physics Popular Physics We investigate the tension distribution in systems of mass-less ropes under different loading conditions. For a two-rope system, we demonstrate how the breaking scenario depends on the applied force dynamics: rapid pulling causes the lower rope to break, while gradual pulling leads to upper rope failure. Extending to a three-rope Y-shaped configuration, we identify a critical angle $θ_{C}=60^{\circ}$ that determines which rope breaks first. When the angle between the upper ropes exceeds this critical value, the upper ropes fail before the lower one. We further analyze how an attached mass at the junction point modifies this critical angle and establish maximum mass limits for valid solutions. Our results provide practical insights for introductory physics students understanding static forces and system stabilities. |
| title | Which Rope Breaks? A Study of Tension Distribution in Multi-Rope Systems |
| topic | Physics Education Classical Physics Popular Physics |
| url | https://arxiv.org/abs/2509.09973 |